View of xos/fs/file.h


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/* Copyright (C) 2008  Emmanuel Varoquaux
 
   This file is part of XOS.
 
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
#ifndef FILE_H
#define FILE_H
 
struct file_struct;
struct stat_struct;
 
/* operations sur les fichiers */
int file_read(struct file_struct *file, unsigned long *pos, char *fs_buf, unsigned int count);
int file_write(struct file_struct *file, unsigned long *pos, const char *fs_buf, unsigned int count);
long file_seek(const struct file_struct *file, unsigned long *pos, long offset, int whence);
int file_stat(const struct file_struct *file, struct stat_struct *fs_buf);
int file_ioctl(const struct file_struct *file, int request, void *fs_arg);
 
#endif